139817322990
139,817,322,990 is an even composite number composed of four prime numbers multiplied together.
139817322990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 139817322990:
2 × 36 × 5 × 19179331
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 19179331)See below for interesting mathematical facts about the number 139817322990 from the Numbermatics database.
Names of 139817322990
- Cardinal: 139817322990 can be written as One hundred thirty-nine billion, eight hundred seventeen million, three hundred twenty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.3981732299 × 1011
Factors of 139817322990
Divisors of 139817322990
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 729 810 1215 1458 2430 3645 7290 19179331 38358662 57537993 95896655 115075986 172613979 191793310 287689965 345227958 517841937 575379930 863069895 1035683874 1553525811 1726139790 2589209685 3107051622 4660577433 5178419370 7767629055 9321154866 13981732299 15535258110 23302887165 27963464598 46605774330 69908661495 139817322990
- Sum of all divisors σ(n): 377334177768
- Sum of proper divisors (its aliquot sum) s(n): 237516854778
- 139817322990 is an abundant number, because the sum of its proper divisors (237516854778) is greater than itself. Its abundance is 97699531788
Bases of 139817322990
- Binary: 100000100011011100001100001001111011102
- Hexadecimal: 0x208DC309EE
- Base-36: 1S8BMGVI
Squares and roots of 139817322990
- 139817322990 squared (1398173229902) is 19548883808089982540100
- 139817322990 cubed (1398173229903) is 2733272601489698263792622326899000
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The
square root of 139817322990 is 373921.5465709351 -
The
cube root of 139817322990 is 5190.2346681289
Scales and comparisons
How big is 139817322990?- 139,817,322,990 seconds is equal to 4,445 years, 39 weeks, 3 days, 1 hour, 16 minutes, 30 seconds.
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To count from 1 to 139,817,322,990 would take you about eight thousand, eight hundred ninety-one years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 139817322990 cubic inches would be around 432.5 feet tall.
Recreational maths with 139817322990
- 139817322990 backwards is 099223718931
- 139817322990 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139817322990's digits is 54
- More coming soon!
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